Price is the biggest barrier fo the Move

[WereKitten]

binary solo said:

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If you buy the starter kit with SOCOM4 bundled then the companion controller + wand will be essential, because without the companion controller you can't play SOCOM4 using the PS Move settings; unless of course, and if you're cheap like me, the DS3 can be used in place of the companion controller, which if that's an option is makes it more affordable.

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Yes, that's always an option. There is a footnote in Sony's official note, saying that a DS3 or Sixxaxis can always replace a subcontroller.